The amount of gross generation less the electrical energy consumed at the generating station(s) for station service or auxiliaries. Electricity required for pumping at pumped-storage plants is regarded as electricity for station service and is deducted from gross generation. Both conventional and combined hydroelectric plants. Conventional hydroelectric plant is a plant in which all of the power is produced from natural streamflow as regulated by available storage. Combined hydroelectric plant is a hydroelectric plant that uses both pumped water and natural streamflow for the production of power.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2022 | 254.79 | 1.27% |
| 2021 | 251.58 | -11.81% |
| 2020 | 285.27 | -0.90% |
| 2019 | 287.87 | -1.59% |
| 2018 | 292.52 | -2.60% |
| 2017 | 300.33 | 12.14% |
| 2016 | 267.81 | 7.52% |
| 2015 | 249.08 | -3.97% |
| 2014 | 259.37 | -3.43% |
| 2013 | 268.57 | -2.78% |
| 2012 | 276.24 | -13.50% |
| 2011 | 319.35 |